How well will this cam work in present combo? Heres the specs: Duration 286/300, Duration @.050 236/248, Lift .579 112 deg lsa

Here's current engine mods:
BOSS 4 bolt block- bored .030" 306ci
Scat forged crank- Bearing undercut .020"- balanced
Eagle H-beam rods
KB forged pistons- Rod/pistons balanced- .200 dome
Compression ratio is 11.0:1
TFS track heat headed ported by TEA- 185cc runners int flow 312 cfm @ .600" exh flows 278 cfm @ .600"
BBK Longtube headers, offroad x-pipe
24lb inj-90 mm pro-m
Fully Ported Cobra manifold
75mm throttle body- ported to 77mm
AFM powerpipe

 

whats the displacement of this motor?

 

correct ci included

 

Seems a little small no?

 

yes its small but make a lot of power for what it is, last time on the dyno it was pushing out 377 rwhp and 412 ft. tq. and that was with a smaller cam, and a unported cobra lower. Now the lower has been ported to match a 1250, and the center section has been cut and welded to completely open it up

 

ttt

 

Lobe centerline will tell more of a story also. can move the rpm range all around.

 

LSA up now

 

112 sounds good for a broad torque curve and better idle and vacuum. I know with the duration you have it still thumps. Seems like the efi cars run better with a wider centerline. My carb car I use to run about 106 if I remember right.

 

the comp cam i had had a 106 in it and it drove the ecu crazy would idle, and i had to unplug the IAC to get it to idle, but i'm just looking for power predictions from the new combo, just looking for opinions